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E149721
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5: Communication Installation
Electro
Industries/GaugeTech
The Leader In Power Monitoring and Smart Grid Solutions
Electro
Industries/GaugeTech
The Leader In Power Monitoring and Smart Grid Solutions
Either CT Multiplier (Scaling): 1, 10 or 100
OR Ratio: the ratio to be applied, and click Update CT
Current Full Scale: Display only.
PT Ratios
PT Numerator (Primary): 1 - 9999
PT Denominator (Secondary): 40 - 600
PT Multiplier (Scaling): 1, 10, 100, or 1000
Voltage Full Scale: Display only.
System Wiring
3 Element Wye; 2.5 Element Wye; 2 CT Delta
Example Settings:
For a CT of 2000/5A, set the following CT Ratios in the entry fields:
CT Numerator (Primary) 2000
CT Denominator (Secondary) 5
CT Multiplier 1
The Current Full Scale field will read 2000.
NOTE: You can obtain the same Current Full Scale by entering a CT Numerator of 200
and a CT Multiplier of 10.
For a system that has 14400V primary with a 120V secondary line to neutral (PT Ratio
of 120:1), set the following PT Ratios in the entry fields:
PT Numerator (Primary) 1440
PT Denominator (Secondary) 120
PT Multiplier 10
The Voltage Full Scale field will read 14.4k.
Use the box at the bottom of the screen to enter the minimum voltage threshold,
which is a percentage of the voltage full scale. Enter a percentage between 0 and 12.7
in the % entry field. The minimum primary voltage based on the percentage you
entered is displayed at the bottom of the screen.
Summary of Contents for Shark 200S
Page 1: ...S h a r k 200S ...